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public static Read ( |
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| ptr | ||
| buffer | void | |
| length | int | |
| Результат | void | |
private unsafe int PatchLand(TileMatrix matrix, string dataPath, string indexPath)
{
using var fsData = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read);
using var fsIndex = new FileStream(indexPath, FileMode.Open, FileAccess.Read, FileShare.Read);
var indexReader = new BinaryReader(fsIndex);
var count = (int)(indexReader.BaseStream.Length / 4);
for (var i = 0; i < count; ++i)
{
var blockID = indexReader.ReadInt32();
var x = blockID / matrix.BlockHeight;
var y = blockID % matrix.BlockHeight;
fsData.Seek(4, SeekOrigin.Current);
var tiles = new LandTile[64];
fixed(LandTile *pTiles = tiles)
{
NativeReader.Read(fsData.SafeFileHandle.DangerousGetHandle(), pTiles, 192);
}
matrix.SetLandBlock(x, y, tiles);
}
indexReader.Close();
return(count);
}
private unsafe LandTile[] ReadLandBlock(int x, int y)
{
try
{
int offset = ((x * m_BlockHeight) + y) * 196 + 4;
if (m_MapIndex != null)
{
offset = m_MapIndex.Lookup(offset);
}
m_Map.Seek(offset, SeekOrigin.Begin);
var tiles = new LandTile[64];
fixed(LandTile *pTiles = tiles)
{
NativeReader.Read(m_Map.SafeFileHandle.DangerousGetHandle(), pTiles, 192);
}
return(tiles);
}
catch
{
if (DateTime.UtcNow >= m_NextLandWarning)
{
Console.WriteLine("Warning: Land EOS for {0} ({1}, {2})", m_Owner, x, y);
m_NextLandWarning = DateTime.UtcNow + TimeSpan.FromMinutes(1.0);
}
return(m_InvalidLandBlock);
}
}
private unsafe LandTile[] ReadLandBlock(int x, int y)
{
try
{
m_Map.Seek(((x * m_BlockHeight) + y) * 196 + 4, SeekOrigin.Begin);
LandTile[] tiles = new LandTile[64];
fixed(LandTile *pTiles = tiles)
{
#if !MONO
NativeReader.Read(m_Map.SafeFileHandle.DangerousGetHandle(), pTiles, 192);
#else
NativeReader.Read(m_Map.Handle, pTiles, 192);
#endif
}
return(tiles);
}
catch
{
if (DateTime.Now >= m_NextLandWarning)
{
Console.WriteLine("Warning: Land EOS for {0} ({1}, {2})", m_Owner, x, y);
m_NextLandWarning = DateTime.Now + TimeSpan.FromMinutes(1.0);
}
return(m_InvalidLandBlock);
}
}
private unsafe int PatchLand(TileMatrix matrix, string dataPath, string indexPath)
{
using var fsData = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read);
using var fsIndex = new FileStream(indexPath, FileMode.Open, FileAccess.Read, FileShare.Read);
using var indexReader = new BinaryReader(fsIndex);
var count = (int)(indexReader.BaseStream.Length / 4);
for (var i = 0; i < count; i++)
{
var blockID = indexReader.ReadInt32();
var x = Math.DivRem(blockID, matrix.BlockHeight, out var y);
fsData.Seek(4, SeekOrigin.Current);
var tiles = new LandTile[64];
fixed(LandTile *pTiles = tiles)
{
NativeReader.Read(fsData, pTiles, 192);
}
matrix.SetLandBlock(x, y, tiles);
}
return(count);
}
public FileIndex(string idxFile, string mulFile, int entryCount)
: this(entryCount)
{
do
{
_IdxPath = Core.FindDataFile(idxFile);
_BinPath = Core.FindDataFile(mulFile);
try
{
if (_IdxPath != null && System.IO.File.Exists(_IdxPath))
{
FileStream index;
try
{ index = new FileStream(_IdxPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite); }
catch { index = null; }
if (index != null)
{
using (index)
{
IdxLength = (int)index.Length;
IdxCount = IdxLength / EntryDataSize;
if (Index.Length != IdxCount)
{
Index = new Entry3D[IdxCount];
}
unsafe
{
fixed(Entry3D *buffer = Index)
NativeReader.Read(index, buffer, IdxLength);
}
}
_IdxLoaded = true;
}
}
}
catch { }
try
{
if (_BinPath != null)
{
try
{ File = new FileInfo(_BinPath); }
catch { File = null; }
_BinLoaded = File?.Exists ?? false;
}
}
catch { }
}while (CheckRetry());
}
public bool Seek(int index, ref byte[] buffer, out int length, out int extra)
{
length = extra = 0;
if (File == null)
{
return(false);
}
if (index < 0 || index >= Index.Length)
{
return(false);
}
var e = Index[index];
if (e.Offset < 0 || e.Size < 0)
{
return(false);
}
length = e.Size;
extra = e.Data;
try
{
using (var stream = new FileStream(File.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
unsafe
{
if (buffer == null || buffer.Length < length)
buffer = new byte[length];
fixed(byte *data = buffer)
length = NativeReader.Read(stream, e.Offset, data, length);
}
}
return(true);
}
catch
{
length = extra = 0;
return(false);
}
}
private unsafe int PatchLand(TileMatrix matrix, string dataPath, string indexPath)
{
using (FileStream fsData = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (FileStream fsIndex = new FileStream(indexPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
BinaryReader indexReader = new BinaryReader(fsIndex);
int count = (int)(indexReader.BaseStream.Length / 4);
for (int i = 0; i < count; ++i)
{
int blockID = indexReader.ReadInt32();
int x = blockID / matrix.BlockHeight;
int y = blockID % matrix.BlockHeight;
fsData.Seek(4, SeekOrigin.Current);
LandTile[] tiles = new LandTile[64];
fixed(LandTile *pTiles = tiles)
{
#if !MONO
NativeReader.Read(fsData.SafeFileHandle.DangerousGetHandle(), pTiles, 192);
#else
NativeReader.Read(fsData.SafeFileHandle.DangerousGetHandle(), pTiles, 192);
// NativeReader.Read( fsData.Handle, pTiles, 192 );
#endif
}
matrix.SetLandBlock(x, y, tiles);
}
indexReader.Close();
return(count);
}
}
}
private unsafe int PatchStatics(TileMatrix matrix, string dataPath, string indexPath, string lookupPath)
{
using var fsData = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read);
using var fsIndex = new FileStream(indexPath, FileMode.Open, FileAccess.Read, FileShare.Read);
using var fsLookup = new FileStream(lookupPath, FileMode.Open, FileAccess.Read, FileShare.Read);
var indexReader = new BinaryReader(fsIndex);
var lookupReader = new BinaryReader(fsLookup);
var count = (int)(indexReader.BaseStream.Length / 4);
var lists = new TileList[8][];
for (var x = 0; x < 8; ++x)
{
lists[x] = new TileList[8];
for (var y = 0; y < 8; ++y)
{
lists[x][y] = new TileList();
}
}
for (var i = 0; i < count; ++i)
{
var blockID = indexReader.ReadInt32();
var blockX = blockID / matrix.BlockHeight;
var blockY = blockID % matrix.BlockHeight;
var offset = lookupReader.ReadInt32();
var length = lookupReader.ReadInt32();
lookupReader.ReadInt32(); // Extra
if (offset < 0 || length <= 0)
{
matrix.SetStaticBlock(blockX, blockY, matrix.EmptyStaticBlock);
continue;
}
fsData.Seek(offset, SeekOrigin.Begin);
var tileCount = length / 7;
if (m_TileBuffer.Length < tileCount)
{
m_TileBuffer = new StaticTile[tileCount];
}
var staTiles = m_TileBuffer;
fixed(StaticTile *pTiles = staTiles)
{
NativeReader.Read(fsData.SafeFileHandle.DangerousGetHandle(), pTiles, length);
StaticTile *pCur = pTiles, pEnd = pTiles + tileCount;
while (pCur < pEnd)
{
lists[pCur->m_X & 0x7][pCur->m_Y & 0x7].Add(pCur->m_ID, pCur->m_Z);
pCur = pCur + 1;
}
var tiles = new StaticTile[8][][];
for (var x = 0; x < 8; ++x)
{
tiles[x] = new StaticTile[8][];
for (var y = 0; y < 8; ++y)
{
tiles[x][y] = lists[x][y].ToArray();
}
}
matrix.SetStaticBlock(blockX, blockY, tiles);
}
}
indexReader.Close();
lookupReader.Close();
return(count);
}
private unsafe StaticTile[][][] ReadStaticBlock(int x, int y)
{
try
{
m_IndexReader.BaseStream.Seek(((x * m_BlockHeight) + y) * 12, SeekOrigin.Begin);
int lookup = m_IndexReader.ReadInt32();
int length = m_IndexReader.ReadInt32();
if (lookup < 0 || length <= 0)
{
return(m_EmptyStaticBlock);
}
else
{
int count = length / 7;
m_Statics.Seek(lookup, SeekOrigin.Begin);
if (m_TileBuffer.Length < count)
{
m_TileBuffer = new StaticTile[count];
}
StaticTile[] staTiles = m_TileBuffer; //new StaticTile[tileCount];
fixed(StaticTile *pTiles = staTiles)
{
#if !MONO
NativeReader.Read(m_Statics.SafeFileHandle.DangerousGetHandle(), pTiles, length);
#else
NativeReader.Read(m_Statics.Handle, pTiles, length);
#endif
if (m_Lists == null)
{
m_Lists = new TileList[8][];
for (int i = 0; i < 8; ++i)
{
m_Lists[i] = new TileList[8];
for (int j = 0; j < 8; ++j)
{
m_Lists[i][j] = new TileList();
}
}
}
TileList[][] lists = m_Lists;
StaticTile *pCur = pTiles, pEnd = pTiles + count;
while (pCur < pEnd)
{
lists[pCur->m_X & 0x7][pCur->m_Y & 0x7].Add(pCur->m_ID, pCur->m_Z);
pCur = pCur + 1;
}
StaticTile[][][] tiles = new StaticTile[8][][];
for (int i = 0; i < 8; ++i)
{
tiles[i] = new StaticTile[8][];
for (int j = 0; j < 8; ++j)
{
tiles[i][j] = lists[i][j].ToArray();
}
}
return(tiles);
}
}
}
catch (EndOfStreamException)
{
if (DateTime.UtcNow >= m_NextStaticWarning)
{
Console.WriteLine("Warning: Static EOS for {0} ({1}, {2})", m_Owner, x, y);
m_NextStaticWarning = DateTime.UtcNow + TimeSpan.FromMinutes(1.0);
}
return(m_EmptyStaticBlock);
}
}